How to use and evaluate “Cozy Sleeping Duo Portrait”
This lifestyle prompt is designed as an editable starting point, not a guaranteed one-click result. The notes below translate its JSON into a readable visual plan, identify the controls that matter, and show how to diagnose a weak generation without simply adding more text.
Prompt-specific blueprint
Scene and atmosphere
- Location
- A soft white bed surrounded only by white pillows and softly wrinkled white bedsheets, with no distracting background elements.
- Time
- Naturally illuminated by warm daylight streaming from a window positioned to the left.
- Mood
- Peaceful, intimate, serene, deeply calm, natural, and emotionally gentle.
Visual treatment
- Photography
- Ultra-realistic intimate medium-close portrait photography with genuine photographic skin texture, realistic pores, natural hair detail, authentic fabric texture, physically accurate bedding folds, subtle highlights, and soft natural shadows. Avoid artificial beauty retouching or an AI-generated…
- Camera
- Full-frame camera with an 85mm prime lens, aperture f/2.8, shutter speed 1/200 sec, ISO 100. Tack-sharp focus on both faces with natural depth of field, maximum fine detail, and very low noise.
- Lighting
- Natural warm light streams in from a window on the left, softly illuminating the subjects and highlighting realistic skin, hair, bedding, and fabric textures with gentle highlights and subtle natural shadows.
Composition and wardrobe
- People Count Label
- two uploaded reference people
- People Count
- two
- Reference Instruction
- Use the corresponding uploaded reference person for [NAME1] and [NAME2] as the exclusive identity source for each subject. Keep their identities clearly separate and do not blend, average, swap, or merge their facial or physical characteristics.
- Framing
- Vertical 9:16 intimate medium-close portrait.
- Wardrobe · NAME1
- [NAME1] wears a ribbed pink tank top with thin spaghetti straps and white lace trim along the neckline.
- Wardrobe · NAME2
- [NAME2] wears a light blue tank top with thin straps, matching white lace trim, and a small buttoned placket on the front.
- Wardrobe · Accessories
- Both subjects wear small stud earrings.
Recommended workflow
- 01
Prepare the input
Choose reference images you have permission to use. For Cozy Sleeping Duo Portrait, prioritize a clear subject and avoid unrelated people or private details in the frame.
- 02
Lock the visual plan
Confirm subject count, framing, scene, and lighting before adding finishing language. Resolve conflicts such as close-up versus full-body composition.
- 03
Adapt for one model
Start with ChatGPT Image. Keep a baseline generation and document the exact model version, references, aspect ratio, and visible settings.
- 04
Revise from evidence
Name the visible failure, change one instruction block, and compare it against the baseline. Keep only revisions that improve the intended criterion.
Model adaptation notes
ChatGPT Image
Keep the JSON structure, attach references in the same conversation, and use follow-up edits for one local correction at a time.
Gemini
Provide the JSON with clearly labeled reference images. Restate any ignored constraint in plain language without duplicating the whole prompt.
A compatibility label means the visual intent can be adapted; it does not promise identical output across providers, versions, or settings.
Prompt-specific quality checklist
- Both subjects must appear genuinely and profoundly asleep rather than pretending to sleep.
- Use serene facial expressions with naturally relaxed facial muscles.
- Maintain realistic natural skin glow without excessive smoothing, beautification, or plastic-looking skin.
- Preserve authentic pores, fine skin texture, natural asymmetry, subtle under-skin tonal variation, and realistic lighting response.
- Render individual hair strands, natural flyaways, pillow compression, and believable interaction between the hair and bedding.
- Maintain physically believable contact between the subjects, pillows, bedding, clothing, hair, necks, shoulders, and bodies.
- Keep the white bedding softly wrinkled and naturally compressed around the sleeping bodies.
Failures to check before publishing
- identity drift
- altered facial anatomy
- altered facial proportions
- generic face
- beautified identity
- over-retouched face
- pasted face
Why the editable controls matter
Gender
Required identity direction for the reference subject.
People count
Default is a single uploaded reference person.
Lighting
Changes Prompt.Style.Lighting without requiring a full prompt rewrite.
Outfit style
Changes Prompt.Outfit.Style without requiring a full prompt rewrite.
Color palette
Changes Prompt.Style.Color Mood without requiring a full prompt rewrite.
Shot size
Changes Prompt.Composition.Shot Type without requiring a full prompt rewrite.
Identity or subject drift
Reduce competing style language, improve the reference, and separate stable traits from pose, gaze, and expression.
Composition breaks
Check whether crop, shot distance, aspect ratio, subject count, and required objects can all be satisfied in one frame.
Artificial lighting or texture
Name a motivated light source and believable material behavior before adding grain, grading, sharpness, or resolution terms.
@cankirkgoz
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